
<div id="buttons">
    <dl>
        <dt>
        <a href="Button!homeS">
            Home
        </a>
        </dt>
        <dt onMouseOut="document.getElementById('submenuHolder1').style.visibility = 'hidden'"
            onMouseOver="document.getElementById('submenuHolder1').style.visibility = 'visible'" >
        <a href="Button!operations">
            Operations
        </a>
        </dt>
        <dt>
        <a href="Button!newsS">
            News
        </a>
        </dt>
    </dl>  
</div>

<div onMouseOver="document.getElementById('submenuHolder1').style.visibility = 'visible'" 
     onMouseOut="document.getElementById('submenuHolder1').style.visibility = 'hidden'" >
    <dl id="submenuHolder1" style="visibility: hidden;">
        <dt><a href="Button!examRequests">> Exam requests</a></dt>	
        <dt><a href="Button!find">> Find</a></dt>	
        <dt><a href="Button!timetableS">> Timetables</a></dt>
    </dl>
</div>			


